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True or False?

Calculus Level 1

True or false:

$\dfrac1{1^2} + \dfrac1{2^2} + \dfrac1{3^2} + \dfrac1{4^2} + \cdots = \dfrac{\pi^2}6.$

Need More Information False True

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Excel in math and science

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It's hard to learn from lectures and videos

Learn more effectively through short, interactive explorations.

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including olympiad champions, researchers, and professionals.

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by Hunter Edwards

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